A two-stage crash recognition system is used to ensure reliable side airbag activation.
Crash sensors G179/G180
The crash sensors for the side airbags are located
below the two front seats on the seat cross mem-
bers.
They are conditioned to respond to lateral force
application.
The crash sensors are known as
intelligent sensors.
They operate independently of each other.
SSP 192/070
In addition to an electronic acceleration sensor,
the entire electronics are integrated in the sensor
housing.
When a sensor recognises a crash, it sends a
signal to the airbag control unit.
When an impact occurs, the
crash sensor G179 informs the
airbag control unit that it has
recognised a crash.
SSP 192/119
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